电场强度是描述电场力的性质的物理量,它是整个电学的基本知识,起到穿针引线的效果,求解电场强度在高考中也是命题的热点.以下就电场强度求解的基本方法作简单总结.一、定义法放入电场中某点的电荷所受的电场力F跟它的电量q的比值,叫做该点的电场强度,简称场强.用E表示,E=F/q. Electric field strength is a physical quantity that describes the nature of the electric field force, which is the basic knowledge of the whole electrical, play a pin lead effect, the solution to the electric field strength in the college entrance examination is also a hot topic. The following basic solution to the electric field strength for a simple summary. Definition of law into the electric field at a certain point of the charge of the electric field force F with its power q ratio, called the point of the electric field strength, referred to as the field strength, E said, E = F / q.